A PRELIMINARY REPORT ON CULTIVATION TEST OF CANNA EDULIS KER IMPORTED FROM GUANGXI TO PLANT IN THE BARREN SEA SAND LAND IN THE NORTHERN AREA OF HAINAN ISLAND是什么意思_A PRELIMINARY REPORT ON CULTIVATION TEST OF CANNA EDULIS KER IMPORTED FROM GUANGXI TO PLANT IN THE BARREN SEA SAND LAND IN THE NORTHERN AREA OF HAINAN ISLAND在线翻译_英语_读音_用法_例句